CN103511213B - Double-valve-plate air-pressure liquid pump - Google Patents
Double-valve-plate air-pressure liquid pump Download PDFInfo
- Publication number
- CN103511213B CN103511213B CN201310415320.9A CN201310415320A CN103511213B CN 103511213 B CN103511213 B CN 103511213B CN 201310415320 A CN201310415320 A CN 201310415320A CN 103511213 B CN103511213 B CN 103511213B
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- pump housing
- intake
- cylinder
- solenoid valve
- exhaust solenoid
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- Jet Pumps And Other Pumps (AREA)
Abstract
The present invention relates to a kind of Double-valve-plate air-pressure liquid pump, it comprises the pump housing, be positioned at the cylinder assembly of the pump housing and inlet and outlet control system and pipeline thereof; Described cylinder assembly is made up of two-way cylinder, piston and upper piston rod, lower cylinder bar, upper and lower valve plate, upper piston rod and lower cylinder bar guide mechanism; Described upper piston rod and lower cylinder bar guide mechanism are made up of upper and lower horizontal stand and the upper and lower guide ring be separately fixed on upper and lower horizontal stand; Described inlet and outlet control system and pipeline thereof comprise controller, two-way cylinder intake and exhaust solenoid valve, pump housing intake and exhaust solenoid valve and are positioned at the float type magnetic switch mechanism of the pump housing; Described float type magnetic switch mechanism is made up of the support tube erect, the upper and lower magnetic switch be fixed in described support tube, tubular float, the permanent magnet be fixed on tubular float.The invention has the beneficial effects as follows that displacement volume is large, drainage rate is fast, automatically controls draining, keeps an eye on without the need to personnel.
Description
Technical field
The present invention relates to a kind of Double-valve-plate air-pressure liquid pump, be applicable to need Quick drainage, and the occasion that water displacement is large.
Background technique
The Chinese patent applied for by the applicant " under Subway Bridge ponding Quick drainage diving pneumatic pump " (application number: 201210185466.4), above-mentioned pneumatic pump comprises the pump housing, lower water inlet valve plate, upper exhaust valve plate and is positioned at the valve plate control mechanism of the pump housing; Described valve plate control mechanism comprises suction valve, cylinder, cylinder pressure-regulating device and floater type electromagnetic valve switch mechanism; Described cylinder comprises cylinder body, piston, piston rod and lower cylinder cap; Described cylinder pressure-regulating device comprises spring, spring fixes movable back-up ring, spring bracket, the band female pressure-regulating sleeve base be fixedly connected with spring bracket lower end surface and the pressure regulation sleeve pipe be enclosed within described piston rod be threaded with described pressure-regulating sleeve base under back-up ring, spring.
Above-mentioned pneumatic pump uses one-way cylinder and spring to carry out controlling the unlatching of double valve plates, and the use due to spring makes the open amount of double valve plates be restricted, and above-mentioned pneumatic pump can only be applicable to the pneumatic liquid pump of small capacity.
Summary of the invention
It is large that technical problem to be solved by this invention is to provide a kind of displacement volume, the Double-valve-plate air-pressure liquid pump that drainage rate is fast.
The technical solution adopted for the present invention to solve the technical problems:
The present invention includes the pump housing, be positioned at the cylinder assembly of the pump housing and inlet and outlet control system and pipeline thereof;
The upper and lower cover of the described pump housing is respectively equipped with upper and lower water intake, is provided with the outlet pipe that safety check is housed in the lower sidewall of the described pump housing; Described cylinder assembly is made up of two-way cylinder, piston and upper piston rod, lower cylinder bar, upper and lower valve plate, upper piston rod and lower cylinder bar guide mechanism; Described upper piston rod and lower cylinder bar guide mechanism are made up of upper and lower horizontal stand and the upper and lower guide ring be separately fixed on upper and lower horizontal stand; Upper and lower horizontal stand is fixed on the madial wall of the pump housing, described upper piston rod stretches out the upper cover of two-way cylinder and upper guide ring successively, described upper valve plate is fixed on the top of upper piston rod, and it is suitable with upper water intake, described lower cylinder bar is fixed on the bottom surface of the lower cover of two-way cylinder, lower cylinder bar stretches out lower guide ring, and described lower valve plate is fixed on the lower end of lower cylinder bar, and suitable with lower water intake;
Described inlet and outlet control system and pipeline thereof comprise controller, two-way cylinder intake and exhaust solenoid valve, pump housing intake and exhaust solenoid valve and are positioned at the float type magnetic switch mechanism of the pump housing; Described two-way cylinder intake and exhaust solenoid valve is two five mouthfuls of solenoid valves, described two-way cylinder intake and exhaust solenoid valve is connected with the upper and lower chamber of cylinder respectively by upper and lower cylinder chamber air inlet-outlet pipe, the compressed air inlet then compressed air inlet pipe of two-way cylinder intake and exhaust solenoid valve;
Described pump housing intake and exhaust solenoid valve is two three mouthfuls of solenoid valves, and its compressed air inlet port is connected with described compressed air inlet pipe, and a port of described pump housing intake and exhaust solenoid valve is connected with pump housing chamber by pump housing air inlet-outlet pipe;
Described float type magnetic switch mechanism is made up of the support tube erect, the upper and lower magnetic switch be fixed in described support tube, tubular float, the permanent magnet be fixed on tubular float; Be provided with upper and lower stop ring in the outside of the upper and lower end of described support tube, described tubular float is enclosed within described support tube up and down, between stop ring; Described controller is connected with pump housing chamber intake and exhaust solenoid valve with upper and lower magnetic switch, two-way cylinder intake and exhaust solenoid valve respectively by wire.
The invention has the beneficial effects as follows that displacement volume is large, drainage rate is fast, automatically controls draining, keeps an eye on without the need to personnel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In FIG, 1 controller, 2 and 4 is the air outlet of two-way cylinder intake and exhaust solenoid valve, 3 is two-way cylinder intake and exhaust solenoid valve, 5 upper cylinder chamber air inlet-outlet pipes, 6 compressed air inlet pipes, 7 lower cylinder chamber air inlet-outlet pipes, 8 is the air outlet of pump housing intake and exhaust solenoid valve, 9 pump housing intake and exhaust solenoid valves, 10 pump housing air inlet-outlet pipes, seal ring on 11, 12 upper covers, 13 outlet pipes, 14 safety check, valve plate on 15, horizontal stand on 16, guide ring on 17, 18 upper piston rods, 19 cylinders, 20 times horizontal stands, 21 supporting legs, 22 lower seal, 23 times guide rings, 24 lower cylinder bars, 25 times water intakes, 26 lower valve plates, 27 permanent magnets, 28 support tube lower seal heads, 29 times stop rings, 30 times magnetic switch, 31 tubular floats, 32 times magnetic switch supporting elements, 33 support tubes, 34 pump housings, magnetic switch supporting element on 35, stop ring on 36, magnetic switch on 37, 38 support tube upper covers, water intake on 39.
Embodiment
From the embodiment shown in accompanying drawing 1, a kind of Double-valve-plate air-pressure liquid pump, comprises the pump housing 34, is positioned at the cylinder assembly of the pump housing and inlet and outlet control system and pipeline thereof;
The upper and lower cover of the described pump housing 34 is respectively equipped with water intake 39, lower water intake 25, is provided with the outlet pipe 13 that safety check 14 is housed in the lower sidewall of the described pump housing 34; Described cylinder assembly is made up of two-way cylinder 19, piston and upper piston rod 18, lower cylinder bar 24, upper valve plate 15, lower valve plate 26, upper piston rod and lower cylinder bar guide mechanism; Described upper piston rod and lower cylinder bar guide mechanism are by upper horizontal stand 16, lower horizontal stand 20 and be separately fixed at the upper guide ring 17 of upper horizontal stand 16, the lower guide ring 23 be fixed on lower horizontal stand 20 forms; Upper horizontal stand 16, lower horizontal stand 20 are fixed on the madial wall of the pump housing 34, described upper piston rod 18 stretches out upper cover and the upper guide ring 17 of two-way cylinder 19 successively, described upper valve plate 15 is fixed on the top of upper piston rod 18, and it is suitable with upper water intake 39, described lower cylinder bar 24 is fixed on the bottom surface of the lower cover of two-way cylinder 19, lower cylinder bar 24 stretches out lower guide ring 23, and described lower valve plate 26 is fixed on the lower end of lower cylinder bar 24, and suitable with lower water intake 25;
Described intake and exhaust control system and pipeline thereof comprise controller 1, two-way cylinder intake and exhaust solenoid valve 3, pump housing intake and exhaust solenoid valve 9 and are positioned at the float type magnetic switch mechanism of the pump housing; Described two-way cylinder intake and exhaust solenoid valve 3 is two five mouthfuls of solenoid valves, described two-way cylinder intake and exhaust solenoid valve 3 is respectively by upper cylinder chamber air inlet-outlet pipe 5, lower cylinder chamber air inlet-outlet pipe 7 is connected with the upper and lower chamber of cylinder, the compressed air inlet then compressed air inlet pipe 6 of two-way cylinder intake and exhaust solenoid valve 3;
Described pump housing intake and exhaust solenoid valve 9 is two three mouthfuls of solenoid valves, and its compressed air inlet port is connected with described compressed air inlet pipe 6, and a port of described pump housing intake and exhaust solenoid valve 9 is connected with pump housing chamber by pump housing air inlet-outlet pipe 10;
Described float type magnetic switch mechanism is made up of the support tube 33 erect, the magnetic switch up and down 37 be fixed in described support tube 33, lower magnetic switch 30, tubular float 31, the permanent magnet 27 be fixed on tubular float 31; Be provided with stop ring 36, lower stop ring 29 in the outside of described support tube 33 upper and lower end, described tubular float 31 is enclosed within the support tube 33 between described upper stop ring 36, lower stop ring 29; Described controller 1 by wire respectively with pressed on ring control switch 37, lower ring control switch 30, two-way cylinder intake and exhaust solenoid valve 3 is connected with pump housing chamber intake and exhaust solenoid valve 9.
The following (see figure 1) of working procedure of the present embodiment:
In FIG, the position residing for cylinder 19 is the position that this pneumatic liquid pump is in off working state, and due to the own wt of cylinder 19 and upper and lower valve plate, make valve plate 15 be seated on stop ring 17, lower valve plate 26 is pressed in lower seal 22.
When using this pneumatic liquid pump to draw water, first (water surface should exceed upper water intake 39 pump housing to be put into water, now water enters in the pump housing 34 from upper water intake 39, at this moment source of compressed air is opened, pressurized air enters upper cylinder chamber through two-way cylinder intake and exhaust solenoid valve 3, upper cylinder chamber air inlet-outlet pipe 5 successively, due to upper cylinder chamber compressed air effect and on valve plate 15 be subject to the stop of guide ring 17, cylinder 19 can only be made to move upward, till lower valve plate 26 is close to lower guide ring 23, namely lower valve plate 26 is opened, and the pump housing 34 is full of water fast, tubular float 31 moves up simultaneously, and close to upper magnetic control switch 37, upper magnetic switch 37 connects the power supply of two-way cylinder intake and exhaust solenoid valve 3 and pump housing intake and exhaust solenoid valve 9 simultaneously, gas in upper cylinder chamber is discharged through upper cylinder chamber air inlet-outlet pipe 5 and air outlet 2 successively, meanwhile, pressurized air enters in lower cylinder chamber through lower cylinder chamber air inlet-outlet pipe 7, due to compressed-air actuated effect, on piston driving, valve plate 15 moves upward, until upper water intake 39 is shut, meanwhile, cylinder 19 moves downward, lower valve plate 26 is driven to move downward, until lower water intake 25 is shut, at this moment, pressurized air enters in the pump housing 34 through pump housing intake and exhaust solenoid valve 9 and pump housing air inlet-outlet pipe 10 successively, water in the pump housing 34 is by pressurized air press-in outlet pipe 13, spray through safety check 14, along with the water level decreasing in the pump housing, tubular float 31 also moves down, when it is near lower magnetic control switch 30, the action of lower magnetic switch 30, via controller 1 disconnects the power supply of two-way cylinder intake and exhaust solenoid valve 3 and pump housing intake and exhaust solenoid valve 9, gas in the pump housing is discharged through pump housing air inlet-outlet pipe 10 and air outlet 8 successively, this Time Controller 1 turns off source of compressed air, gas in lower cylinder chamber is discharged through lower cylinder chamber air inlet-outlet pipe 7 and air outlet 4 successively, thus complete a cycle period, then next cycle period is entered, go round and begin again, water in the pump housing constantly outwards sprays.
Claims (1)
1. a Double-valve-plate air-pressure liquid pump, is characterized in that comprising the pump housing (34), the cylinder assembly being positioned at the pump housing and inlet and outlet control system and pipeline thereof;
The upper and lower cover of the described pump housing (34) is respectively equipped with upper and lower water intake (39,25), is provided with the outlet pipe (13) that safety check (14) are housed in the lower sidewall of the described pump housing (34); Described cylinder assembly is made up of two-way cylinder (19), piston and upper piston rod (18), lower cylinder bar (24), upper and lower valve plate (15,26), upper piston rod and lower cylinder bar guide mechanism; Described upper piston rod and lower cylinder bar guide mechanism are made up of upper and lower horizontal stand (16,20) and the upper and lower guide ring (17,23) be separately fixed on upper and lower horizontal stand (16,20); Upper and lower horizontal stand (16,20) is fixed on the madial wall of the pump housing (34), described upper piston rod (18) stretches out upper cover and the upper guide ring (17) of two-way cylinder (19) successively, described upper valve plate (15) is fixed on the top of upper piston rod (18), and it is suitable with upper water intake (39), described lower cylinder bar (24) is fixed on the bottom surface of the lower cover of two-way cylinder (19), lower cylinder bar (24) stretches out lower guide ring (23), described lower valve plate (26) is fixed on the lower end of lower cylinder bar (24), and suitable with lower water intake (25);
Described inlet and outlet control system and pipeline thereof comprise controller (1), two-way cylinder intake and exhaust solenoid valve (3), pump housing intake and exhaust solenoid valve (9) and are positioned at the float type magnetic switch mechanism of the pump housing; Described two-way cylinder intake and exhaust solenoid valve (3) is two five mouthfuls of solenoid valves, described two-way cylinder intake and exhaust solenoid valve (3) is connected with the upper and lower chamber of cylinder respectively by upper and lower cylinder chamber air inlet-outlet pipe (5,7), the compressed air inlet then compressed air inlet pipe (6) of two-way cylinder intake and exhaust solenoid valve (3); Described two-way cylinder intake and exhaust solenoid valve (3) is positioned at the outside of the pump housing (34);
Described pump housing intake and exhaust solenoid valve (9) is two three mouthfuls of solenoid valves, its compressed air inlet port is connected with described compressed air inlet pipe (6), and a port of described pump housing intake and exhaust solenoid valve (9) is connected with pump housing chamber by pump housing air inlet-outlet pipe (10); Described pump housing intake and exhaust solenoid valve (9) is positioned at the outside of the pump housing (34);
Described float type magnetic switch mechanism is made up of the support tube erect (33), the upper and lower magnetic switch (37,30) be fixed in described support tube (33), tubular float (31), the permanent magnet (27) be fixed on tubular float (31); Be provided with upper and lower stop ring (36,29) in the outside of described support tube (33) upper and lower end, described tubular float (31) is enclosed within the support tube (33) between described upper and lower stop ring (36,29); Described controller (1) is connected with pump housing chamber intake and exhaust solenoid valve (9) with upper and lower magnetic switch (37,30), two-way cylinder intake and exhaust solenoid valve (3) respectively by wire; Described support tube (33) is positioned among the pump housing (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415320.9A CN103511213B (en) | 2013-09-13 | 2013-09-13 | Double-valve-plate air-pressure liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415320.9A CN103511213B (en) | 2013-09-13 | 2013-09-13 | Double-valve-plate air-pressure liquid pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103511213A CN103511213A (en) | 2014-01-15 |
| CN103511213B true CN103511213B (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310415320.9A Expired - Fee Related CN103511213B (en) | 2013-09-13 | 2013-09-13 | Double-valve-plate air-pressure liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511213B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU985459A1 (en) * | 1981-07-06 | 1982-12-30 | Институт ядерной энергетики АН БССР | Pneumatic displacement pump |
| CN1109561A (en) * | 1994-03-30 | 1995-10-04 | 王政玉 | Pneumatic pump and its pneumatic liquid pump |
| CN2821205Y (en) * | 2005-07-07 | 2006-09-27 | 万辉华 | Piston type pneumatic liquid pump |
| CN101130212A (en) * | 2006-08-25 | 2008-02-27 | 中通客车控股股份有限公司 | Tube baiting device used for stamper |
| CN201245156Y (en) * | 2008-07-21 | 2009-05-27 | 韩鸿滨 | Pneumatic detaching and attaching device of electric locomotive |
| CN102032221A (en) * | 2010-11-04 | 2011-04-27 | 张家政 | High-lift and large-flow automatic control pressure water pump |
| CN102287350A (en) * | 2011-08-22 | 2011-12-21 | 张家政 | Multi-purpose efficient pneumatic liquid pump |
| CN102661262A (en) * | 2012-06-07 | 2012-09-12 | 张家政 | Submergible pneumatic pump for rapidly discharging accumulated water under tunnel bridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006027208A1 (en) * | 2006-06-12 | 2007-12-13 | Lewa Gmbh | Membrane dosing pump for dosing e.g. corrosion protection agents, has drive head with pressure stroke side that is connected with inlet line through control valve when delivery stroke side is connected with outlet line at time period |
-
2013
- 2013-09-13 CN CN201310415320.9A patent/CN103511213B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU985459A1 (en) * | 1981-07-06 | 1982-12-30 | Институт ядерной энергетики АН БССР | Pneumatic displacement pump |
| CN1109561A (en) * | 1994-03-30 | 1995-10-04 | 王政玉 | Pneumatic pump and its pneumatic liquid pump |
| CN2821205Y (en) * | 2005-07-07 | 2006-09-27 | 万辉华 | Piston type pneumatic liquid pump |
| CN101130212A (en) * | 2006-08-25 | 2008-02-27 | 中通客车控股股份有限公司 | Tube baiting device used for stamper |
| CN201245156Y (en) * | 2008-07-21 | 2009-05-27 | 韩鸿滨 | Pneumatic detaching and attaching device of electric locomotive |
| CN102032221A (en) * | 2010-11-04 | 2011-04-27 | 张家政 | High-lift and large-flow automatic control pressure water pump |
| CN102287350A (en) * | 2011-08-22 | 2011-12-21 | 张家政 | Multi-purpose efficient pneumatic liquid pump |
| CN102661262A (en) * | 2012-06-07 | 2012-09-12 | 张家政 | Submergible pneumatic pump for rapidly discharging accumulated water under tunnel bridge |
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| Publication number | Publication date |
|---|---|
| CN103511213A (en) | 2014-01-15 |
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Granted publication date: 20160224 Termination date: 20200913 |